|**Accrued Warranties**                                                         | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
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|**Product Warranties Disclosures [Abstract]**                                  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
|Accrued Warranties                                                             | Note L — Accrued WarrantiesOur liability for standard product warranties is included as a component of the “Other accrued items” and “Other long-term liabilities” line items in our Condensed Consolidated Balance Sheet (Unaudited). Changes in our liability for standard product warranties during the quarter endedApril 3, 2020were as follows:(In millions)Balance at January 3, 2020$112Adjustments to previously estimated fair value of warranty liabilities assumed19Decrease from reclassification to liabilities of disposal group held for sale(8)Accruals for product warranties issued during the period17Settlements made during the period(21)Other, including foreign currency translation adjustments(2)Balance at April 3, 2020$117
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|                                                                               | (In millions)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Balance at January 3, 2020                                                     | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
|Adjustments to previously estimated fair value of warranty liabilities assumed | 19                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|Decrease from reclassification to liabilities of disposal group held for sale  | (8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|Accruals for product warranties issued during the period                       | 17                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|Settlements made during the period                                             | (21                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
|Other, including foreign currency translation adjustments                      | (2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|Balance at April 3, 2020                                                       | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

X- ReferencesNo definition available.
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duration X- DefinitionThe entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period.
+ ReferencesReference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI http://asc.fasb.org/topic&trid=2155896
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